As South Africans prepare to hit the road for the festive season, Trans African Concessions (TRAC) reminds road users that several major upgrade and rehabilitation projects are currently underway along the N4 Toll Route. These initiatives form part of TRAC’s ongoing commitment to keeping the corridor safe, efficient, and well-maintained.
Several major projects are currently underway along the N4, demonstrating TRAC’s ongoing dedication to providing safer, smoother, and more reliable travel for all road users. Below is an overview of these projects and their progress to date:
Solomon Mahlangu Drive to Bronkhorspruit (N4-1 km 21 to km 25 and N4-2 km 0 to km 30)
Project Details: Rehabilitation of the N4
Commencement Date: October 2025
Expected Completion Date: September 2027
Progress of completion: 6%
Traffic Accommodation: Shoulder and Lane closures to be implemented during construction
Main Contractor: TauPele Construction
Van Dijksdrift Interchange to Wonderfontein (N4-4 km 9 to km 47 and N4-5 km 0 to km 10)
Project Details: Rehabilitation of the N4
Commencement Date: September 2025
Expected Completion Date: March 2027
Progress of completion: 8%
Traffic Accommodation: Shoulder and Lane closures to be implemented during construction
Main Contractor: Actophambili Construction
Schoemanskloof (N4-6Y km 2,7 to km 62)
Project Details: Upgrading and Rehabilitation of Schoemanskloof
Commencement Date: October 2024
Expected Completion Date: October 2027
Progress of completion: 29%
Traffic Accommodation: Shoulder lane closures; Stop/Go closures to be implemented during construction
Main Contractor: TauPele Construction
Crocodile Gorge Upgrade (N4-7 km 74.1 to km 90.05)
Project Details: Upgrading and Rehabilitation of Section 10
Commencement Date: March 2025
Expected Completion Date: February 2028
Progress of completion: 23%
Traffic Accommodation: Stop/Go closure to be implemented as required
Main Contractor: Raubex Construction
Hectorspruit to Lebombo Border post (N4-8X km 39 to km 70)
Project Details: Rehabilitation of the N4
Commencement Date: May 2025
Expected Completion Date: May 2027
Progress of completion: 15%
Traffic Accommodation: Lane closures; Stop/Go closures to be implemented during construction
Main Contractor: Roadspan/WBHO JV
Ressano Garcia Border Post to Moamba Interchange (EN4-1 km 0 to km 41.29)
Project Details: Rehabilitation and the construction of a new passing lane of Section 16
Commencement Date: October 2024
Expected Completion Date: December 2027
Progress of completion: 20%
Traffic Accommodation: Stop/Go closures
Main Contractor: WBHO Projects Mozambique
Moamba I/C to Tchumene Interchange (EN4-2 km 0 to km 25)
Project Details: The mill and replacement of the N4 MDC section 17
Commencement Date: June 2025
Expected Completion Date: July 2025
Progress of completion: 10%
Traffic Accommodation: Daytime Stop/Go closures
Main Contractor: TC Projectos LDA
Over the Festive Season, construction will be halted for the annual construction industry holiday, which is in effect from Friday, 12 December 2025, to Wednesday, 7 January 2026. Despite no actual construction taking place during this period, road users are reminded that all sites are still deemed active and traffic-control measures will still be in place in line with road safety measures.
Road users are urged to plan their trips and exercise caution, patience and obedience throughout their travels and are also encouraged to follow @TRACN4route on X, or join the TRAC N4 WhatsApp channel –https://whatsapp.com/channel/0029VaeDDXP7YSdCacuH3n1V to help plan their journeys.


